private void Form1_KeyDown(object sender, KeyEventArgs e)
{
switch (e.KeyCode)
{
case Keys.R:
grid = new Grid(this);
graphics.Clear(SystemColors.Control);
grid.DrawLines(graphics);
grid.DrawItem(graphics);
playerNode = null;
finishNode = null;
break;
case Keys.Space:
if (playerNode != null && finishNode != null)
{
playerNode.State = Grid.GridItemStates.Player;
finishNode.State = Grid.GridItemStates.Finish;
Pathfinding.FindPath(grid, playerNode, finishNode);
grid.DrawItem(graphics);
}
break;
case Keys.D1:
Brush = Grid.DrawStates.Wall;
break;
case Keys.D2:
Brush = Grid.DrawStates.Finish;
break;
case Keys.D3:
Brush = Grid.DrawStates.Player;
break;
}
}
void Start()
{
grid.path = pathfinding.FindPath(grid, start.position, target.position);
}